Design and protection of the controller for SRD system

The characteristics of drive system and the several running state of the SRM are introduced first. On the basis of relevant analyses such as running principle, timing characteristic and control method, this paper introduces the control policy-PWM chopping. The system is based on a 8/6 pole, four-phase 3kW switched reluctance motor study, then put up analyse and test based on DSPcontroller. Test results show the SRD has good dynamic performance.